CN218908653U - Chain bar orthopedic device of scraper conveyor - Google Patents

Abstract

The utility model provides a chain rod orthopedic device for a scraper conveyor, which belongs to the field of orthopedic tooling, and includes a table body, on which a plurality of chain rod bodies are arranged, and a mounting plate is fixedly connected to the table body and a support frame, the mounting plate is provided with a clamping mechanism, the clamping mechanism includes a first gear and a plurality of second gears rotated on the mounting plate, and a first rack and a plurality of second gears are slidably connected to the platform. A plurality of second racks, the first gear is engaged with the first rack, each of the second gears is engaged with the corresponding second rack, and the second gear is engaged with the first rack . Through the cooperation of the first gear and the second gear, the utility model can clamp and fix a plurality of chain bar bodies at the same time, and correct the deformed parts thereof.

Description

A scraper conveyor chain rod orthopedic device

technical field

The utility model relates to the field of orthopedic tooling, in particular to a chain rod orthopedic device for a scraper conveyor.

Background technique

When the scraper conveyor is conveyed vertically, the material is thrust by the scraper in the vertical direction, its own gravity and the supporting force of the lower material on the upper material in the vertical section. The lateral pressure of the wall, the lateral pressure constitutes the relatively stable internal friction between the materials and the external friction that prevents the movement of the materials, and the internal friction between the traction layer and the traction layer is sufficient to overcome the gap between the material and the trough. Friction and material gravity, so that the material forms a stable whole and is transported forward under the thrust of the scraper chain.

The chain bar of the scraper conveyor is prone to deformation after long-term use, and the chain bar needs to be corrected before it can continue to be used. Most of the existing orthopedic devices can only clamp and fix one chain bar at a time. It is then orthopedic. Existing orthopedic device equipment usually comprises following structure: publication number is that CN211164275U discloses a kind of steel pipe orthopedic device, comprises base, left column, motor, motor seat, beam, screw seat, movable seat, oil cylinder, fixed part, movable part, Screw, fixed base, right upright, orthopedic base and mobile orthosis. When the number of chain rods to be corrected is large, the existing device requires multiple operations, resulting in long time consumption, thereby reducing work efficiency.

Utility model content

Aiming at the deficiencies in the prior art, the utility model provides a scraper conveyor chain bar orthopedic device, which solves most of the orthopedic devices in the prior art, generally only one chain bar can be clamped and fixed at a time , and then correct it, when the number of chain rods that need to be corrected is large, the existing device needs to be operated multiple times, resulting in a long time-consuming problem, thereby reducing the work efficiency.

The embodiment of the present invention provides a scraper conveyor chain rod orthopedic device, including a table body, on which a plurality of chain rod bodies are arranged, and a mounting plate and a support frame are fixedly connected to the table body;

A clamping mechanism is provided on the mounting plate, and the clamping mechanism includes a first gear and a plurality of second gears rotated on the mounting plate, and a first rack and a plurality of second gears are slidably connected to the platform. rack, the first gear is meshed with the first rack, each of the second gears is meshed with the corresponding second rack, the second gear is meshed with the first rack, each of the A first pressing block is fixedly connected to the second racks, and the cross section of the first pressing block is arranged in an arc shape.

Further, the table body is provided with a plurality of installation grooves, and the table body is fixedly connected with a plurality of positioning plates, and the plurality of positioning plates are equidistantly arranged.

Further, an electric telescopic rod is fixedly connected to the support frame, a horizontal plate is fixedly connected to the electric telescopic rod, and a plurality of second pressing blocks are fixedly connected to the horizontal plate.

Further, a servo motor is fixedly connected to the mounting plate, a rotating shaft is fixedly connected to the output shaft of the servo motor, and the rotating shaft is fixedly connected to the first gear.

Further, each of the second pressing blocks is fixedly connected with two limiting blocks, and a plurality of the limiting blocks are equidistantly arranged.

Further, a plurality of support bases are fixedly connected to the platform, and the plurality of support bases are arranged symmetrically.

Compared with the prior art, the utility model has the following beneficial effects:

Through the cooperation of the first gear and the second gear, the utility model can clamp and fix multiple chain bar bodies at the same time, and correct the deformed parts thereof.

Description of drawings

Fig. 1 is a front structural schematic diagram of a scraper conveyor chain rod orthopedic device described in an embodiment of the utility model.

Fig. 2 is a front view cross-sectional structural schematic diagram of a scraper conveyor chain rod orthopedic device described in an embodiment of the utility model.

Fig. 3 is a front view sectional structural schematic diagram of the horizontal plate and the platform.

Fig. 4 is a left view structural diagram of a scraper conveyor chain rod orthopedic device described in an embodiment of the utility model.

In the above drawings: 1. Table body; 2. Horizontal plate; 3. Electric telescopic rod; 4. Support frame; 5. Servo motor; 6. Mounting plate; 7. Support base; 8. Limiting block; 9. Positioning Plate; 10, chain rod body; 11, second pressing block; 12, second rack; 13, first rack; 14, second gear; 15, first gear; 16, rotating shaft; 17, first Briquetting.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the technical solution in the utility model is further described.

As shown in Figures 1-4, the embodiment of the utility model proposes a chain rod orthopedic device for scraper conveyors, including a table body 1, a mounting plate 6 and a support frame 4 are fixedly connected to the table body 1, and the mounting plate 6 is A clamping mechanism is provided, and the clamping mechanism includes a first gear 15 and a plurality of second gears 14 rotated on the mounting plate 6, and a first rack 13 and a plurality of second racks 12 are slidably connected to the table body 1. The first gear 15 is meshed with the first rack 13, and each second gear 14 is meshed with the corresponding second rack 12, and each second gear 14 is also meshed with the first rack 13, each The first briquetting block 17 is fixedly connected on the second rack 12, and the cross section of the first briquetting block 17 is arranged in an arc shape. The table body 1 is fixedly connected with a plurality of positioning plates 9, and the plurality of positioning plates 9 are equidistant. Arranged and arranged side by side, the table body 1 is also provided with a plurality of installation grooves, and each installation groove is arranged between two adjacent positioning plates 9 in a one-to-one correspondence, and the plurality of installation grooves are used to place a plurality of chains. The setting of the rod body 10, the installation groove and the positioning plate 9 facilitates the positioning and horizontal fixing of the chain rod body 10.

The support frame 4 is fixedly connected with an electric telescopic rod 3, and the output end of the electric telescopic rod 3 is fixedly connected with a horizontal plate 2, and the horizontal plate 2 is fixedly connected with a plurality of second pressure blocks 11. When the electric telescopic rod 3 is started, the Driven by the electric telescopic rod 3 , the movement of the output end of the electric telescopic rod 3 drives the movement of the horizontal plate 2 , thereby driving the movement of multiple second pressure blocks 11 on the horizontal plate 2 . Mounting plate 6 is fixedly connected with servomotor 5, and the output shaft of servomotor 5 is fixedly connected with rotating shaft 16, and rotating shaft 16 is fixedly connected with first gear 15, starts servomotor 5, under the drive of servomotor 5, servo The output shaft of the motor 5 rotates, driving the rotating shaft 16 to rotate, thereby driving the first gear 15 to rotate, each second pressing block 11 is fixedly connected with two limit blocks 8, and the plurality of limit blocks 8 are equidistantly arranged , the setting of the limit block 8 can prevent the second pressing block 11 from being over-extruded and affect the normal use of the chain rod body 10. There are a plurality of support bases 7 for supporting the platform body 1 fixedly connected to the bottom of the platform body 1, and a plurality of The supporting base 7 is arranged symmetrically, and the setting of the supporting base 7 improves the stability of the table body 1 .

The detailed work process of the present utility model is as follows:

When the device needs to be used, the curved parts of the multiple chain bar bodies 10 to be corrected are placed upwards, placed in the corresponding installation grooves one by one, and the end of the chain bar body 10 close to the mounting plate 6 is placed on the mounting plate 6 The inner walls of the corresponding openings are offset, and then the servo motor 5 is started. Driven by the servo motor 5, the output shaft of the servo motor 5 rotates, driving the rotating shaft 16 to rotate, thereby driving the first gear 15 to rotate, and the movement of the first gear 15 drives the first gear 15 to rotate. A rack 13 moves, so that multiple second gears 14 rotate synchronously, and the second gear 14 moves to drive the corresponding second rack 12 to move, so that multiple second racks 12 perform stable motion in the vertical direction. The movement of the rack 12 drives the corresponding first pressing block 17 to move, and the first pressing block 17 moves vertically downward. Since the cross section of the first pressing block 17 is arranged in an arc shape, the first pressing block 17 contacts and squeezes the chain The upper surface of one end of the rod body 10 fixes the chain rod body 10 .

Restart the electric telescopic rod 3, under the drive of the electric telescopic rod 3, the movement of the output end of the electric telescopic rod 3 drives the horizontal plate 2 to move, thereby driving a plurality of second briquetting blocks 11 on the horizontal plate 2 to move, and the second briquetting block The lower end of 11 first contacts and squeezes the deformed part of the corresponding chain bar body 10, causing the chain bar body 10 to deform. Since one end of the chain bar body 10 is fixed by the first pressing block 17, the chain bar body 10 is squeezed Extend toward the other end under the action until the two limit blocks 8 on the first pressing block 17 are in contact with the upper surface of the positioning plate 9. At this time, the chain rod body 10 is just straightened, and the above steps can be repeated repeatedly. To correct the deformed chain bar body 10, the utility model can clamp and fix multiple chain bar bodies 10 at the same time through the mutual cooperation of the first gear 15 and the second gear 14, and correct the deformed parts. It is very simple, saves time and effort, and improves work efficiency.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (6)

1. A scraper conveyor chain rod orthopedic device, comprising a platform (1), characterized in that, the platform (1) is provided with a plurality of chain rod bodies (10), and the platform (1) The upper is fixedly connected with a mounting plate (6) and a support frame (4); The mounting plate (6) is provided with a clamping mechanism, and the clamping mechanism includes a first gear (15) and a plurality of second gears (14) rotated on the mounting plate (6), and the table body ( 1) The first rack (13) and a plurality of second racks (12) are slidingly connected, and the first gear (15) and the first rack (13) are meshed and connected, and each of the second gears (14) are all meshed with the corresponding second rack (12), and the second gear (14) is meshed with the first rack (13), and each of the second racks (12) is fixed A first pressing block (17) is connected, and the cross section of the first pressing block (17) is arranged in an arc shape. 2. A scraper conveyor chain rod orthopedic device according to claim 1, characterized in that, the platform (1) is provided with a plurality of installation grooves, and the platform (1) is fixedly connected with A plurality of positioning plates (9), the plurality of positioning plates (9) are equidistantly arranged. 3. A scraper conveyor chain rod orthopedic device according to claim 1, characterized in that an electric telescopic rod (3) is fixedly connected to the support frame (4), and the electric telescopic rod (3) A horizontal plate (2) is fixedly connected to the top, and a plurality of second pressure blocks (11) are fixedly connected to the horizontal plate (2). 4. A scraper conveyor chain bar orthopedic device according to claim 1, characterized in that a servo motor (5) is fixedly connected to the mounting plate (6), and the output of the servo motor (5) A rotating shaft (16) is fixedly connected to the shaft, and the rotating shaft (16) is fixedly connected to the first gear (15). 5. The orthopedic device for chain rods of a scraper conveyor according to claim 3, characterized in that, each of the second pressing blocks (11) is fixedly connected with two limit blocks (8). The two limit blocks (8) are equidistantly arranged. 6. A chain rod orthopedic device for scraper conveyor according to claim 1, characterized in that, the table body (1) is fixedly connected with a plurality of support bases (7), and a plurality of support bases ( 7) It is arranged symmetrically.

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